Chepok, O. O. Asymptotic representations of solutions with slowly varying derivatives of the second order differential equations with the product of different types of nonlinearities. (English) Zbl 1474.34353 Bukovyn. Mat. Zh. 8, No. 1, 10-19 (2020). MSC: 34D05 34A34 37C60 26A12 PDF BibTeX XML Cite \textit{O. O. Chepok}, Bukovyn. Mat. Zh. 8, No. 1, 10--19 (2020; Zbl 1474.34353) Full Text: DOI OpenURL
Chepok, O. O. The asymptotic representations of slowly varying solutions of second order differential equations with different types of nonlinearities. (Ukrainian. English summary) Zbl 1374.34100 Bukovyn. Mat. Zh. 4, No. 3-4, 190-196 (2016). MSC: 34C11 26A12 PDF BibTeX XML Cite \textit{O. O. Chepok}, Bukovyn. Mat. Zh. 4, No. 3--4, 190--196 (2016; Zbl 1374.34100) OpenURL